{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:C6CXIO3T2WBDIUJ7HX5SFLKV2C","short_pith_number":"pith:C6CXIO3T","canonical_record":{"source":{"id":"2605.27292","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-26T17:06:14Z","cross_cats_sorted":["stat.ML"],"title_canon_sha256":"beae097b84efab805629a5024d5ffbb55acc3bc0dadc664f752014d5ffa6b83d","abstract_canon_sha256":"0ae12dd992885170e99748388624e76cf1b47e6864f3516779873a40b5cec59c"},"schema_version":"1.0"},"canonical_sha256":"1785743b73d58234513f3dfb22ad55d08b6611cb054e8bfdafd5d0d648505bda","source":{"kind":"arxiv","id":"2605.27292","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.27292","created_at":"2026-05-27T02:06:16Z"},{"alias_kind":"arxiv_version","alias_value":"2605.27292v1","created_at":"2026-05-27T02:06:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.27292","created_at":"2026-05-27T02:06:16Z"},{"alias_kind":"pith_short_12","alias_value":"C6CXIO3T2WBD","created_at":"2026-05-27T02:06:16Z"},{"alias_kind":"pith_short_16","alias_value":"C6CXIO3T2WBDIUJ7","created_at":"2026-05-27T02:06:16Z"},{"alias_kind":"pith_short_8","alias_value":"C6CXIO3T","created_at":"2026-05-27T02:06:16Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:C6CXIO3T2WBDIUJ7HX5SFLKV2C","target":"record","payload":{"canonical_record":{"source":{"id":"2605.27292","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-26T17:06:14Z","cross_cats_sorted":["stat.ML"],"title_canon_sha256":"beae097b84efab805629a5024d5ffbb55acc3bc0dadc664f752014d5ffa6b83d","abstract_canon_sha256":"0ae12dd992885170e99748388624e76cf1b47e6864f3516779873a40b5cec59c"},"schema_version":"1.0"},"canonical_sha256":"1785743b73d58234513f3dfb22ad55d08b6611cb054e8bfdafd5d0d648505bda","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-27T02:06:16.028845Z","signature_b64":"ygOEd6Ft9T5eEZ1ntqa8A3YTzShvuucW2RQhZFmJKrDmDVvsBiRPiOudb7Oi8bWRCCtS6/rW6clbIbppvk+uBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1785743b73d58234513f3dfb22ad55d08b6611cb054e8bfdafd5d0d648505bda","last_reissued_at":"2026-05-27T02:06:16.027738Z","signature_status":"signed_v1","first_computed_at":"2026-05-27T02:06:16.027738Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2605.27292","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-27T02:06:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+/WBrSg2UeBYx04AuzHJy8zKtqEIL+fuFYU2gFv3T/1sO9SdQ1C+4a5e1urLrrtXAEv8amyAJDnBNGrRMfdvAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T08:17:15.068636Z"},"content_sha256":"d43629ad7d2011f30160d8cc22131c19ffeec5f65084563b4bad1accbaaa4d9c","schema_version":"1.0","event_id":"sha256:d43629ad7d2011f30160d8cc22131c19ffeec5f65084563b4bad1accbaaa4d9c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:C6CXIO3T2WBDIUJ7HX5SFLKV2C","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Detectability in Diversity: Improved Canary Crafting for Privacy Auditing in One Run","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["stat.ML"],"primary_cat":"cs.LG","authors_text":"Aur\\'elien Bellet, Mathieu Dagr\\'eou","submitted_at":"2026-05-26T17:06:14Z","abstract_excerpt":"Privacy auditing aims to empirically assess privacy leakage in machine learning models using membership inference attacks (MIAs), and to derive lower bounds on differential privacy (DP) parameters. Recent one-run auditing methods address the high cost of standard approaches by relying on a single training run with multiple \"canary\" points whose inclusion or exclusion must be detected by the auditor. In this work, we study the problem of efficiently crafting canaries for one-run privacy auditing. Motivated by recent theoretical insights suggesting that interference between canaries contributes "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.27292","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2605.27292/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-27T02:06:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DPwFOFE8XSjSHmqmT9/TZz260MnouGoLVj2nrBowiQP4MdbB0g+f4rUnJ8hnNZxukSto0M+V2zTbfoqA0SEFAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-28T08:17:15.069010Z"},"content_sha256":"66ebd8b26c88b1b592a620386f785bb9e9a81c355c3a234e91ba19729c317ecd","schema_version":"1.0","event_id":"sha256:66ebd8b26c88b1b592a620386f785bb9e9a81c355c3a234e91ba19729c317ecd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/C6CXIO3T2WBDIUJ7HX5SFLKV2C/bundle.json","state_url":"https://pith.science/pith/C6CXIO3T2WBDIUJ7HX5SFLKV2C/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/C6CXIO3T2WBDIUJ7HX5SFLKV2C/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-28T08:17:15Z","links":{"resolver":"https://pith.science/pith/C6CXIO3T2WBDIUJ7HX5SFLKV2C","bundle":"https://pith.science/pith/C6CXIO3T2WBDIUJ7HX5SFLKV2C/bundle.json","state":"https://pith.science/pith/C6CXIO3T2WBDIUJ7HX5SFLKV2C/state.json","well_known_bundle":"https://pith.science/.well-known/pith/C6CXIO3T2WBDIUJ7HX5SFLKV2C/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:C6CXIO3T2WBDIUJ7HX5SFLKV2C","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"0ae12dd992885170e99748388624e76cf1b47e6864f3516779873a40b5cec59c","cross_cats_sorted":["stat.ML"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-26T17:06:14Z","title_canon_sha256":"beae097b84efab805629a5024d5ffbb55acc3bc0dadc664f752014d5ffa6b83d"},"schema_version":"1.0","source":{"id":"2605.27292","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2605.27292","created_at":"2026-05-27T02:06:16Z"},{"alias_kind":"arxiv_version","alias_value":"2605.27292v1","created_at":"2026-05-27T02:06:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2605.27292","created_at":"2026-05-27T02:06:16Z"},{"alias_kind":"pith_short_12","alias_value":"C6CXIO3T2WBD","created_at":"2026-05-27T02:06:16Z"},{"alias_kind":"pith_short_16","alias_value":"C6CXIO3T2WBDIUJ7","created_at":"2026-05-27T02:06:16Z"},{"alias_kind":"pith_short_8","alias_value":"C6CXIO3T","created_at":"2026-05-27T02:06:16Z"}],"graph_snapshots":[{"event_id":"sha256:66ebd8b26c88b1b592a620386f785bb9e9a81c355c3a234e91ba19729c317ecd","target":"graph","created_at":"2026-05-27T02:06:16Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2605.27292/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Privacy auditing aims to empirically assess privacy leakage in machine learning models using membership inference attacks (MIAs), and to derive lower bounds on differential privacy (DP) parameters. Recent one-run auditing methods address the high cost of standard approaches by relying on a single training run with multiple \"canary\" points whose inclusion or exclusion must be detected by the auditor. In this work, we study the problem of efficiently crafting canaries for one-run privacy auditing. Motivated by recent theoretical insights suggesting that interference between canaries contributes ","authors_text":"Aur\\'elien Bellet, Mathieu Dagr\\'eou","cross_cats":["stat.ML"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-26T17:06:14Z","title":"Detectability in Diversity: Improved Canary Crafting for Privacy Auditing in One Run"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2605.27292","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:d43629ad7d2011f30160d8cc22131c19ffeec5f65084563b4bad1accbaaa4d9c","target":"record","created_at":"2026-05-27T02:06:16Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"0ae12dd992885170e99748388624e76cf1b47e6864f3516779873a40b5cec59c","cross_cats_sorted":["stat.ML"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-05-26T17:06:14Z","title_canon_sha256":"beae097b84efab805629a5024d5ffbb55acc3bc0dadc664f752014d5ffa6b83d"},"schema_version":"1.0","source":{"id":"2605.27292","kind":"arxiv","version":1}},"canonical_sha256":"1785743b73d58234513f3dfb22ad55d08b6611cb054e8bfdafd5d0d648505bda","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1785743b73d58234513f3dfb22ad55d08b6611cb054e8bfdafd5d0d648505bda","first_computed_at":"2026-05-27T02:06:16.027738Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-27T02:06:16.027738Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ygOEd6Ft9T5eEZ1ntqa8A3YTzShvuucW2RQhZFmJKrDmDVvsBiRPiOudb7Oi8bWRCCtS6/rW6clbIbppvk+uBQ==","signature_status":"signed_v1","signed_at":"2026-05-27T02:06:16.028845Z","signed_message":"canonical_sha256_bytes"},"source_id":"2605.27292","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d43629ad7d2011f30160d8cc22131c19ffeec5f65084563b4bad1accbaaa4d9c","sha256:66ebd8b26c88b1b592a620386f785bb9e9a81c355c3a234e91ba19729c317ecd"],"state_sha256":"c02891aacd03be96895929e4b6dd59716f224c25014d40733a7cbf538290dd69"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"u2Uz+zhxbrpK42xbBeUS2efcxqkrJuuC3LNdycCfRjgGhF+vCKBxPtE2Acjof12OkEyySabEsHP/H42JBLk4BQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-28T08:17:15.070971Z","bundle_sha256":"35bb20cad8ac128078188ba034af127a45d0bc6b3f9e1c296231eb68b7fe6805"}}